Jessica hypothesizes that her manipulation of temperature in an auditorium will increase the number of students who doze off in a lecture. She is testing a hypothesis. Group of answer choices theoretical uniform directional preconceived

directional research          

Explanation:

Directional research hypothesis: In research methods, a "directional research hypothesis" is described as a prediction that is being made by an experimenter or researcher related to the negative or a positive change, difference, or a relationship between two distinct variables of a specific population. The research prediction in directional research hypothesis is generally based on the extensive experience, past research, literature, accepted theory on the topic.

In the question above, the given statement represents the directional research hypothesis.

muslims have taken his goods and products to different parts of asia an indonesia. sometimes just traveled and trade, but in other occasions, stayed in the place and made a living.

trade was the key for muslims economies to prosper. their commerce routes reached far places like malaysia and java in the 11th century.

another important factor for prosperity was that muslim states served as the middle point for european traders.

they used to travel by land but sailing the seas -the indian ocean- really increase the exportation of products.

answer; conflict perspective;